CA2510185A1 - Method and device for stripping wires and/or metal strips - Google Patents

Method and device for stripping wires and/or metal strips Download PDF

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Publication number
CA2510185A1
CA2510185A1 CA002510185A CA2510185A CA2510185A1 CA 2510185 A1 CA2510185 A1 CA 2510185A1 CA 002510185 A CA002510185 A CA 002510185A CA 2510185 A CA2510185 A CA 2510185A CA 2510185 A1 CA2510185 A1 CA 2510185A1
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CA
Canada
Prior art keywords
wire
turbulent
metallic
bath
scrolling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002510185A
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French (fr)
Other versions
CA2510185C (en
Inventor
Jacques Henri Jules Bauden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FIB BELGIUM SA
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2510185A1 publication Critical patent/CA2510185A1/en
Application granted granted Critical
Publication of CA2510185C publication Critical patent/CA2510185C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C23G3/024—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by a combination of dipping and spraying
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C23G3/025—Details of the apparatus, e.g. linings or sealing means
    • C23G3/026—Details of the apparatus, e.g. linings or sealing means for guiding the objects

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention concerns a method for stripping wires and/or metal strips, comprising unwinding at least one wire or tape through a pickle liquor bath, along an unwinding direction. The invention is characterized in that it further comprises forming in the bath, per wire and/or metal strip, at least one pickle liquor turbulent current which flows along a direction transverse to said unwinding direction, and during said unwinding, passing each wire and/or metal strip through said at least one turbulent current which corresponds thereto. The invention also concerns a device for implementing said method.

Claims (17)

1. Procédé de décapage de fils et/ou rubans métalliques, comprenant - un défilement d'au moins un fil et/ou ruban métallique au travers d'un bain de liqueur de décapage, suivant une direction de défilement, caractérisé en ce qu'il comprend en outre - une formation dans le bain, par fil et/ou ruban métallique, d'au moins un courant turbulent de liqueur de décapage qui s'écoule suivant une direction transversale à ladite direction de défilement, et - pendant ledit défilement, un passage de chaque fil et/ou ruban métallique au travers dudit au moins un courant turbulent qui lui correspond. 1. Process for pickling metal wires and / or ribbons, comprising - scrolling of at least one wire and / or metallic ribbon through a pickling liquor bath, in a running direction, characterized in that it further comprises - formation in the bath, by wire and / or metallic tape, of at least a turbulent stream of pickling liquor which flows in a direction transverse to said direction of travel, and - during said scrolling, a passage of each wire and / or ribbon metallic through said at least one turbulent current which matches. 2. Procédé suivant la revendication 1, caractérisé en ce que chaque courant turbulent susdit s'écoule suivant ladite direction transversale de manière ascensionnelle. 2. Method according to claim 1, characterized in that that each aforesaid turbulent current flows in said direction transversely upward. 3. Procédé suivant l'une des revendications 1 et 2, caractérisé en ce que, pendant ledit défilement, chaque fil et/ou ruban métallique passe au travers de plusieurs desdits courants turbulents, en succession. 3. Method according to one of claims 1 and 2, characterized in that, during said scrolling, each wire and / or ribbon metallic passes through several of said turbulent currents, in succession. 4. Procédé suivant la revendication 3, caractérisé en ce que chaque courant susdit a une forme de jet à section arrondie qui, au-dessus d'un niveau correspondant au bain de repos, forme une excroissance turbulente de type geyser. 4. Method according to claim 3, characterized in that that each aforesaid current has a form of jet with rounded section which, above a level corresponding to the rest bath, forms a turbulent geyser-like outgrowth. 5. Procédé suivant la revendication 3, caractérisé en ce que chaque courant susdit a une forme de jet qui a une section allongée suivant la direction de défilement et qui s'étend au-dessus d'un niveau correspondant au bain au repos. 5. Method according to claim 3, characterized in that that each aforesaid stream has a jet shape which has an elongated section following the direction of scrolling and which extends above a level corresponding to the bath at rest. 6. Procédé suivant l'une des revendications 1 et 2, caractérisé en ce que, pendant ledit défilement, chaque fil et/ou ruban métallique, passe au travers d'un courant turbulent qui s'étend longitudinalement le long du fil et/ou ruban métallique et qui s'écoute suivant ladite direction transversale, de manière ascensionnelle. 6. Method according to one of claims 1 and 2, characterized in that, during said scrolling, each wire and / or ribbon metallic, passes through a turbulent current which extends longitudinally along the wire and / or metallic strip and which is listened to in said transverse direction, in an ascending manner. 7. Procédé suivant la revendication 3, caractérisé en ce que chaque courant turbulent successif susdit a une forme de rideau à
section allongée transversalement à la direction de défilement et s'étend au-dessus d'un niveau correspondant au bain au repos. 7. Method according to claim 3, characterized in that that each aforesaid successive turbulent current has a form of curtain elongated section transverse to the direction of travel and extends above a level corresponding to the bath at rest. 8. Procédé suivant l'une quelconque des revendications 1 à 7, caractérisé en ce qu'il comprend, en aval et/ou en amont du bain de liqueur de décapage, un rinçage dudit au moins un fil et/ou ruban métallique au travers de plusieurs rideaux successifs de liquide de rinçage, qui s'écoulent de manière turbulente et au travers desquels défile ledit au moins un fil et/ou ruban métallique. 8. Method according to any one of claims 1 7, characterized in that it comprises, downstream and / or upstream of the bath pickling liquor, rinsing said at least one wire and / or ribbon metallic through several successive curtains of liquid rinsing, which flow in a turbulent manner and through which said at least one wire and / or metallic strip passes. 9. Procédé suivant la revendication 8, caractérisé en ce que le rinçage comprend une projection desdits rideaux de liquide de rinçage suivant un écoulement turbulent ascensionnel. 9. Method according to claim 8, characterized in that that the rinsing comprises a projection of said curtains of liquid rinsing in a turbulent upward flow. 10. Dispositif de décapage de fils et/ou rubans métalliques, comprenant - des moyens d'entrainement en défilement (4, 5) d'au moins un fil et/ou ruban métallique (3), et - une cuve (1) contenant un bain de liqueur de décapage (2) que traverse ledit au moins un fil et/ou ruban métallique suivant une direction de défilement, caractérisé en ce qu'il comprend en outre - des moyens de formation, dans le bain, d'au moins un courant turbulent (29) de liqueur de décapage par fil et/ou ruban métallique (3) qui s'écoule suivant une direction transversale à ladite direction de défilement, ces moyens de formation étant agencés dans la cuve (1) de façon que chaque fil et/ou ruban métallique passe, pendant son défilement, au travers dudit au moins un courant turbulent (29) qui lui correspond. 10. Wire and / or metal strip stripping device, comprising - scrolling drive means (4, 5) of at least one wire and / or metallic ribbon (3), and - a tank (1) containing a pickling liquor bath (2) that crosses said at least one wire and / or metallic strip along a scroll direction, characterized in that it further comprises - means for forming, in the bath, at least one current turbulent (29) pickling liquor by wire and / or metallic tape (3) which flows in a direction transverse to said direction of scrolling, these training means being arranged in the tank (1) so that each wire and / or metallic ribbon passes, during its scrolling, through said at least one turbulent current (29) which matches. 11. Dispositif suivant la revendication 10, caractérisé en ce que lesdits moyens de formation comprennent un caisson (6) agencé dans le bain de décapage (2) en dessous dudit au moins un fil et/ou ruban métallique (3), une pompe d'alimentation (9) qui introduit sous pression de la liqueur de décapage dans le caisson (6), et un couvercle de fermeture (10) qui obture le caisson face audit au moins un fil et/ou ruban et qui présente des ouvertures (11) par lesquelles s'écoulent lesdits courants turbulents suivant un mouvement ascensionnel. 11. Device according to claim 10, characterized in that that said training means include a box (6) arranged in the pickling bath (2) below said at least one wire and / or metallic strip (3), a feed pump (9) which introduces pressure pickling liquor in the box (6), and a closure cover (10) which closes the box facing said at least one wire and / or ribbon and which has openings (11) by which flow said turbulent currents in a movement upward. 12. Dispositif suivant la revendication 11, caractérisé en ce que lesdites ouvertures (11) dans le couvercle de fermeture (10) sont des orifices de section circulaire. 12. Device according to claim 11, characterized in that that said openings (11) in the closure cover (10) are orifices of circular section. 13. Dispositif suivant la revendication 12, caractérisé en ce que le couvercle de fermeture (10) présente plusieurs ouvertures (11) à
intervalles réguliers le long de la direction de défilement de chaque fil et/ou ruban métallique. 13. Device according to claim 12, characterized in that that the closure cover (10) has several openings (11) to regular intervals along the direction of travel of each wire and / or metallic tape. 14. Dispositif suivant la revendication 11, caractérisé en ce que lesdites ouvertures (11) dans le couvercle de fermeture (10) sont, en projection horizontale, allongées le long de la direction de défilement de chacun des fils et/ou rubans métalliques décapés (3). 14. Device according to claim 11, characterized in that that said openings (11) in the closure cover (10) are, in horizontal projection, elongated along the direction of travel of each of the pickled wires and / or ribbons (3). 15. Dispositif suivant l'une quelconque des revendications 10 à 14, caractérisé en ce qu'il comprend des moyens de recyclage de la liqueur de décapage qui retournent la liqueur issue des courants turbulents (29) formés, après contact avec ledit au moins un fil et/ou ruban métallique (3), à la pompe d'alimentation (9). 15. Device according to any one of claims 10 to 14, characterized in that it comprises means for recycling the pickling liquor which returns the liquor from the currents turbulent (29) formed, after contact with said at least one wire and / or metal tape (3), to the feed pump (9). 16. Dispositif suivant l'une quelconque des revendications 10 à 15, caractérisé en ce que la cuve (1) est fermée vis-à-vis de l'atmosphère extérieure et en ce qu'elle présente dans des parois latérales opposées une ouverture adaptée pour une entrée (12) et une sortie (13) de chacun desdits au moins un fil et/ou ruban métallique. 16. Device according to any one of claims 10 to 15, characterized in that the tank (1) is closed vis-à-vis the external atmosphere and in that it presents in walls opposite sides an opening adapted for an inlet (12) and a outlet (13) of each of said at least one wire and / or metallic strip. 17. Dispositif suivant la revendication 16, caractérisé en ce qu'il comprend, en amont de ladite entrée (12) et/ou en aval de ladite sortie (13), un dispositif de rinçage comportant une cuve (15) qui contient un liquide de rinçage et dans laquelle s'écoulent de manière turbulente un certain nombre de rideaux (24) successifs de liquide de rinçage, au .
travers desquels défile ledit au moins un fil et/ou ruban métallique (3). 17. Device according to claim 16, characterized in that that it comprises, upstream of said inlet (12) and / or downstream of said outlet (13), a rinsing device comprising a tank (15) which contains a rinsing liquid and in which flow in a turbulent manner a number of successive rinses (24) of rinsing liquid.
through which said at least one wire and / or metallic strip (3) passes.
CA2510185A 2002-12-18 2003-12-17 Method and device for stripping wires and/or metal strips Expired - Fee Related CA2510185C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE2002/0734A BE1015255A3 (en) 2002-12-18 2002-12-18 Method and device for stripping the son and / or metal bands.
BE2002/0734 2002-12-18
PCT/BE2003/000225 WO2004055240A1 (en) 2002-12-18 2003-12-17 Method and device for stripping wires and/or metal strips

Publications (2)

Publication Number Publication Date
CA2510185A1 true CA2510185A1 (en) 2004-07-01
CA2510185C CA2510185C (en) 2010-11-09

Family

ID=32513785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2510185A Expired - Fee Related CA2510185C (en) 2002-12-18 2003-12-17 Method and device for stripping wires and/or metal strips

Country Status (8)

Country Link
EP (1) EP1579035A1 (en)
JP (1) JP2006510801A (en)
KR (1) KR100951151B1 (en)
CN (1) CN100457976C (en)
AU (1) AU2003289775A1 (en)
BE (1) BE1015255A3 (en)
CA (1) CA2510185C (en)
WO (1) WO2004055240A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108660467A (en) * 2017-03-28 2018-10-16 宝山钢铁股份有限公司 A kind of threading method of pickling unit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US427031A (en) * 1890-05-06 Washing-machine
GB2031036B (en) * 1978-10-10 1982-11-03 Midland Ross Corp Liquid trestment of metal strip
JPS62194763U (en) * 1986-05-29 1987-12-11
JPS6330354U (en) * 1986-08-11 1988-02-27
US4807653A (en) * 1987-01-30 1989-02-28 Wean Industries, Inc. Continuous treating of a strip-like product
CA1303947C (en) * 1988-10-18 1992-06-23 Michel Robert Hone Wire pickling method and apparatus
GB8928773D0 (en) * 1989-12-20 1990-02-28 Emi Plc Thorn Fountain etch system
JP2965310B2 (en) * 1990-03-16 1999-10-18 株式会社日立製作所 High speed pickling method and apparatus
US6016819A (en) * 1997-04-04 2000-01-25 Murray; Gordon High turbulence multiple stage wire pickling system
JP2000167617A (en) * 1998-12-03 2000-06-20 Daido Steel Co Ltd Descaling device
IT1302912B1 (en) * 1998-12-10 2000-10-10 Ct Sviluppo Materiali Spa ACCELERATED PROCEDURE FOR THE PICKLING OF STEEL TAPES AND DEVICE TO REALIZE IT.
DE10157340A1 (en) 2001-11-22 2003-05-28 Sms Demag Ag Process for treating the surfaces of a metal strand used for pickling a steel strip comprises moving the strand through a closed treatment channel at a regulated speed while directing turbulent jets of a pickling liquid
BE1014869A3 (en) * 2002-06-06 2004-05-04 Four Industriel Belge Cooling and / or flushing son and / or

Also Published As

Publication number Publication date
KR20050089060A (en) 2005-09-07
BE1015255A3 (en) 2004-12-07
CN100457976C (en) 2009-02-04
JP2006510801A (en) 2006-03-30
AU2003289775A1 (en) 2004-07-09
CN1726306A (en) 2006-01-25
WO2004055240A1 (en) 2004-07-01
EP1579035A1 (en) 2005-09-28
KR100951151B1 (en) 2010-04-06
CA2510185C (en) 2010-11-09

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Effective date: 20141217